1 / 10

An Edible Science Experiment

In this chemistry experiment, children use a Smartie candy to observe the ink splitting into different colors on paper. They learn about capillary action and the properties of hydrophilic and hydrophobic substances. No adult supervision is needed.

kellywatson
Télécharger la présentation

An Edible Science Experiment

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Splitting the Smartie An Edible Science Experiment

  2. Introduction • Area of Science: Chemistry • Grade Range: K-3 • Age Range: 5-7 • Adult Supervision: Not needed

  3. Purpose • To see ink split into different colors

  4. Supplies • Filter paper or blotting paper cut into circles with 15cm diameter • Roll of Smarties • Small cup of water • Paper plate

  5. Safety Keep the experiment on the plate until it dries or you might stain the table or your hands!

  6. Procedures • Place the plate on a flat surface • Place the paper circle on the plate • Place a Smartie on the center of the paper circle • Dip your finger in the water • Slowly drip drops of water onto the Smartie until it is very wet and there is a circle of water around the Smartie about 5cm across • Wait

  7. Conclusion • You should see rings of color spreading out on the paper from the Smartie • Now you can eat your candy!!

  8. Explanation • Capillary Action-Water flowing through the fibers of the paper • Hydrophilic-Water loving; will dissolve in water • Hydrophobic-Water hating; will not dissolve in water

  9. Altenative Materials • Use an M&M instead of the Smartie • Use a felt tip marker to make an ink dot on the paper instead of the Smartie

  10. Resources • http://global.mms.com/us/index.jsp • http://School.com • http://www.smarties.com/ • MadSci Network

More Related